CN105627206A - Global illumination lamp and lamp assembly thereof - Google Patents

Global illumination lamp and lamp assembly thereof Download PDF

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Publication number
CN105627206A
CN105627206A CN201511028101.0A CN201511028101A CN105627206A CN 105627206 A CN105627206 A CN 105627206A CN 201511028101 A CN201511028101 A CN 201511028101A CN 105627206 A CN105627206 A CN 105627206A
Authority
CN
China
Prior art keywords
conducting plate
heat
fin
lamp assembly
main body
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201511028101.0A
Other languages
Chinese (zh)
Inventor
王军
王伟
杜建军
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen Fluence Technology Co Ltd
Shenzhen Fluence Technology PLC
Original Assignee
Shenzhen Fluence Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shenzhen Fluence Technology Co Ltd filed Critical Shenzhen Fluence Technology Co Ltd
Priority to CN201511028101.0A priority Critical patent/CN105627206A/en
Publication of CN105627206A publication Critical patent/CN105627206A/en
Priority to CN201620731250.7U priority patent/CN205897072U/en
Priority to CN201610542042.7A priority patent/CN106051655B/en
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00—Lighting devices intended for fixed installation
    • F21S8/04—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00—Lighting devices intended for fixed installation
    • F21S8/04—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures
    • F21S8/06—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures by suspension
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50—Cooling arrangements
    • F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • F21V29/71—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks using a combination of separate elements interconnected by heat-conducting means, e.g. with heat pipes or thermally conductive bars between separate heat-sink elements
    • F21V29/713—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks using a combination of separate elements interconnected by heat-conducting means, e.g. with heat pipes or thermally conductive bars between separate heat-sink elements in direct thermal and mechanical contact of each other to form a single system
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50—Cooling arrangements
    • F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
    • F21V29/77—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical diverging planar fins or blades, e.g. with fan-like or star-like cross-section
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50—Cooling arrangements
    • F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • F21V29/83—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks the elements having apertures, ducts or channels, e.g. heat radiation holes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
    • Y02B20/72—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps in street lighting

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)

Abstract

The invention provides a global illumination lamp and a lamp assembly thereof. The lamp assembly comprises a heat conduction plate and a plurality of heat dissipation fins, the heat conduction plate is provided with protrusion parts and is matched with the multiple heat dissipation fins in a connection and insertion mode through the protrusion parts, the protrusion parts are deformed for being in close fit with the multiple heat dissipation fins when pressed, and therefore the multiple heat dissipation fins can be fixed to the heat conduction plate. Thus, the firmness of fixing the heat dissipation fins and the heat conduction plate can be improved, and the lamp can be good in heat dissipation performance.

Description

A kind of high shed light and lamp assembly thereof
Technical field
The present invention relates to lighting technical field, be specifically related to a kind of high shed light and lamp assembly thereof.
Background technology
High shed light is a kind of lighting suitable in the large-scale spacious place such as factory, power plant, gymnasium, station, market, is generally used for global illumination, hangs higher. High shed light includes upper cover, equipped with the lower cover of lamp assembly and reflection shield, be provided with power supply module and radiating subassembly inside lower cover, this radiating subassembly generally comprises heat-conducting plate and multiple radiating fin. Connect for realizing heat conduction good between heat-conducting plate and multiple radiating fin to guarantee that light fixture has good thermal diffusivity, how to improve radiating fin and fixing that heat-conducting plate fixes become industry in the urgent need to problem.
Summary of the invention
In consideration of it, the present invention provides a kind of high shed light and lamp assembly thereof, it is possible to increase the fixing that radiating fin and heat-conducting plate fix, it is ensured that light fixture has good thermal diffusivity.
The present invention provides a kind of lamp assembly, this lamp assembly includes heat-conducting plate and multiple radiating fin, heat-conducting plate is provided with jut, heat-conducting plate is patched with multiple radiating fins by jut and coordinates, jut pressurized and deform upon, tight fit is formed with multiple radiating fins so that multiple radiating fins are fixed on heat-conducting plate with this.
Alternatively, heat-conducting plate includes heat-conducting plate main body, jut includes the inside being arranged at heat-conducting plate main body and the multiple projections highlighted towards radiating fin side, the fin that radiating fin includes being vertically installed in heat-conducting plate main body and the lateral buckling from the lower limb of fin to fin arrange and fit in the kink heat-conducting plate main body, kink is provided with through hole, projection runs through through hole and leaks outside, projection pressurized and deform upon, thus realizing tight fit with kink.
Alternatively, projection and heat-conducting plate main body integrated punching molding.
Alternatively, heat-conducting plate includes heat-conducting plate main body, edge that jut includes being arranged at heat-conducting plate main body and the multipair gear piece towards radiating fin one lateral buckling, radiating fin includes the fin being vertically installed in heat-conducting plate main body, the lower limb of each fin is inserted between every pair of gear piece, every pair of gear piece pressurized and deform upon towards each other, thus clamping fin.
Alternatively, gear piece and heat-conducting plate main body integrated punching molding.
Alternatively, the bottom of every pair of gear piece is provided with corner cut in the side of the fin clamped towards it.
Alternatively, fin expands radially, the rounded setting of heat-conducting plate main body.
Alternatively, heat-conducting plate coordinates with the lower limb of fin, thus forming one to be positioned at accommodation space within lamp assembly.
Alternatively, heat-conducting plate is further provided with thermal vias.
The present invention provides a kind of high shed light, including above-mentioned lamp assembly.
The high shed light of the embodiment of the present invention and lamp assembly thereof, by be arranged at jut on heat-conducting plate patch with multiple radiating fins coordinate and jut pressurized and deform upon and multiple radiating fins form tight fit, rostrum configurations owing to deforming upon through external pressure is stable, therefore with the tight fit of multiple radiating fins more stable firmly, it is thus possible to the fixing that raising radiating fin and heat-conducting plate fix, guarantee that light fixture has good thermal diffusivity simultaneously.
Accompanying drawing explanation
Fig. 1 is the combination schematic diagram of the lamp assembly of one embodiment of the invention;
Fig. 2 is the structural representation of the heat-conducting plate of lamp assembly shown in Fig. 1;
Fig. 3 is the structural representation of multiple radiating fins of lamp assembly shown in Fig. 1;
Fig. 4 is the schematic diagram that heat-conducting plate of the present invention and radiating fin realize close-fitting unification embodiment;
Fig. 5 is the schematic diagram that heat-conducting plate of the present invention and radiating fin realize another embodiment of tight fit.
Detailed description of the invention
The purpose of the embodiment of the present invention be design heat-conducting plate on jut pressurized and deform upon and multiple radiating fins formed tight fit, rostrum configurations owing to deforming upon through external pressure is stable, therefore with the tight fit of multiple radiating fins more stable firmly, improve radiating fin with this and fixing that heat-conducting plate fixes, and then guarantee that light fixture has good thermal diffusivity.
There is the lamp assembly of embodiment of the present invention design and be applicable to high shed light and the heat conduction that formed by radiating fin and heat-conducting plate connects the other types light fixture carrying out dispelling the heat, it can be such as LED (LightEmittingDiode, light emitting diode) light fixture.
For different types of light fixture, be arranged at patching to coordinate and differing of jut on heat-conducting plate and multiple radiating fins, accordingly, jut pressurized and after deforming upon tight fit with radiating fin also differ. Below in conjunction with accompanying drawing, the technical scheme of each exemplary embodiment provided by the invention is clearly and completely described. It should be noted that the Directional terms arrived mentioned by following full text describes, for instance up, down, left, right, before and after and edge etc., it is only coordinate respective drawings in order to illustrate, is not used for limiting the present invention.
Fig. 1 is the structural representation of the lamp assembly of one embodiment of the invention. Refer to shown in Fig. 1, this lamp assembly includes heat-conducting plate 11 and multiple radiating fin 12, wherein, heat-conducting plate 11 is provided with jut 111, this heat-conducting plate 11 is patched with multiple radiating fins 12 by jut 111 and coordinates, and jut 111 pressurized and deform upon, form tight fit with this with multiple radiating fins 12 so that multiple radiating fins 12 are fixed on heat-conducting plate 11.
In conjunction with shown in Fig. 2 and Fig. 3, heat-conducting plate 11 includes heat-conducting plate main body 112, jut 111 includes the inside being arranged at heat-conducting plate main body 112 and the multiple projections 113 highlighted towards radiating fin 12 side, preferred projection 113 and heat-conducting plate main body 112 integrated punching molding, the fin 121 that radiating fin 12 includes being vertically installed in heat-conducting plate main body 112 and the kink 122 that the lateral buckling from the lower limb of fin 121 to fin 121 arranges and fits in heat-conducting plate main body 112, kink 122 is provided with through hole 123.
Further regarding to shown in Fig. 4, projection 113 runs through through hole 123 and leaks outside, projection 113 pressurized and deform upon, thus realizing tight fit with kink 122. Wherein it is possible to adopt the mould 40 corresponding with the quantity of projection 113 and position to press projection 113 so that it deforms upon, and this mould 40 may pass through the interval of multiple fin 121 and projection 113 pressed.
Please continue to refer to shown in Fig. 2 and Fig. 3, edge that jut 111 also includes being arranged at heat-conducting plate main body 112 and the multipair gear piece 114 towards radiating fin 12 1 lateral buckling, it is preferable that gear piece 114 and heat-conducting plate main body 113 integrated punching molding.
Further regarding to shown in Fig. 5, the lower limb of each fin 121 is inserted between every pair of gear piece 114, every pair of gear piece 114 pressurized and deform upon towards each other, thus clamping fin 121. Wherein, the mould 50 corresponding with the logarithm of gear piece 114 and position can be adopted to press the region between every pair of gear piece 114 so that it deforms upon, and this mould 50 may pass through the interval of multiple fin 121 and every pair of gear piece 114 is pressed, this mould 50 and above-mentioned mould 40 can be implemented as same mould. It is pointed out that the every pair of gear piece 114 being pressed is between adjacent two fin 121, and each fin 121 is between every pair of gear piece 114, the gear piece of " every pair of gear piece 114 " indication described in two is different herein.
Alternatively, the bottom of every pair of gear piece 114 is provided with corner cut �� in the side of the fin 121 clamped towards it, and this corner cut is acute angle. This corner cut both can the lower limb of grafting fin 121, it is also possible to improve fin 121 and fixing that every pair of gear piece 114 fixes. Still optionally further, each fin 121 is provided with rough dentalation, with the fixing improving fin 121 and every pair of gear piece 114 fixes.
In embodiments of the present invention, the patching of jut 111 on heat-conducting plate 11 and multiple radiating fins 12 coordinates and includes projection 113 and run through the lower limb of through hole 123 and fin 121 and be inserted between every pair of gear piece 114, accordingly, jut 111 pressurized and after including projection 113 pressurized with the tight fit of radiating fin 12 after deforming upon and deforming upon and kink 122 tight fit and every pair of gear piece 114 pressurized and clamp fin 121 after deforming upon towards each other.
In other embodiments of the invention, the patching of jut 111 on heat-conducting plate 11 and multiple radiating fins 12 coordinates and can only include projection 113 and run through through hole 123, accordingly, jut 111 pressurized and only include projection 113 pressurized with the tight fit of radiating fin 12 after deforming upon and deform upon afterwards and kink 122 tight fit; Or, jut 111 on heat-conducting plate 11 coordinates the lower limb only including fin 121 to be inserted between every pair of gear piece 114 with patching of multiple radiating fins 12, accordingly, jut 111 pressurized and clamp fin 121 after only including every pair of gear piece 114 pressurized with the tight fit of radiating fin 12 after deforming upon and deforming upon towards each other.
On the basis of foregoing invention purpose, present invention can be suitably applied to difform light fixture, such as shown in Fig. 1, fin 121 expands radially, the rounded setting of heat-conducting plate 112 main body, and heat-conducting plate 11 coordinates with the lower limb of fin 121, thus forming one to be positioned at accommodation space within lamp assembly, this accommodation space may be used for accommodating power supply module, and heat-conducting plate 11 can be further provided with thermal vias, to be improved the heat-sinking capability of light fixture by thermal vias.
The present invention provides the high shed light of an embodiment, including the lamp assembly with above-mentioned design. This high shed light has the beneficial effect identical with above-mentioned lamp assembly, and other structural details of this high shed light see prior art, repeats no more herein.
It should be understood that; the foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every equivalent structure utilizing description of the present invention and accompanying drawing content to make or equivalence flow process conversion; such as the be combineding with each other of technical characteristic between each embodiment; or directly or indirectly it is used in other relevant technical fields, all in like manner include in the scope of patent protection of the present invention.

Claims (10)

1. a lamp assembly, it is characterized in that, described lamp assembly includes heat-conducting plate and multiple radiating fin, described heat-conducting plate is provided with jut, described heat-conducting plate is patched with the plurality of radiating fin by described jut and coordinates, described jut pressurized and deform upon, form tight fit with the plurality of radiating fin with this so that the plurality of radiating fin is fixed on described heat-conducting plate.
2. lamp assembly according to claim 1, it is characterized in that, described heat-conducting plate includes heat-conducting plate main body, described jut includes the inside being arranged at described heat-conducting plate main body and the multiple projections highlighted towards described radiating fin side, the fin that described radiating fin includes being vertically installed in described heat-conducting plate main body and the lateral buckling from the lower limb of described fin to described fin arrange and fit in the kink described heat-conducting plate main body, described kink is provided with through hole, described projection runs through described through hole and leaks outside, described projection pressurized and deform upon, thus realizing tight fit with described kink.
3. lamp assembly according to claim 2, it is characterised in that described projection and described heat-conducting plate main body integrated punching molding.
4. lamp assembly according to claim 1, it is characterized in that, described heat-conducting plate includes heat-conducting plate main body, edge that described jut includes being arranged at described heat-conducting plate main body and the multipair gear piece towards described radiating fin one lateral buckling, described radiating fin includes the fin being vertically installed in described heat-conducting plate main body, the lower limb of each described fin is inserted between every pair of described gear piece, every pair of described gear piece pressurized and deform upon towards each other, thus clamping described fin.
5. lamp assembly according to claim 4, it is characterised in that described gear piece and described heat-conducting plate main body integrated punching molding.
6. lamp assembly according to claim 4, it is characterised in that the bottom of every pair of described gear piece is provided with corner cut in the side of the described fin clamped towards it.
7. the lamp assembly according to claim 2-6 any one, it is characterised in that described fin expands radially, the described rounded setting of heat-conducting plate main body.
8. the lamp assembly according to claim 2-6 any one, it is characterised in that described heat-conducting plate coordinates with the lower limb of described fin, thus forming one to be positioned at accommodation space within described lamp assembly.
9. lamp assembly according to claim 1, it is characterised in that be further provided with thermal vias on described heat-conducting plate.
10. a high shed light, it is characterised in that described high shed light includes the lamp assembly described in claim 1-10 any one.
CN201511028101.0A 2015-12-30 2015-12-30 Global illumination lamp and lamp assembly thereof Pending CN105627206A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN201511028101.0A CN105627206A (en) 2015-12-30 2015-12-30 Global illumination lamp and lamp assembly thereof
CN201620731250.7U CN205897072U (en) 2015-12-30 2016-07-11 High canopy lamp and lamps and lanterns subassembly thereof
CN201610542042.7A CN106051655B (en) 2015-12-30 2016-07-11 High canopy lamp and lamp assembly thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201511028101.0A CN105627206A (en) 2015-12-30 2015-12-30 Global illumination lamp and lamp assembly thereof

Publications (1)

Publication Number Publication Date
CN105627206A true CN105627206A (en) 2016-06-01

Family

ID=56042392

Family Applications (3)

Application Number Title Priority Date Filing Date
CN201511028101.0A Pending CN105627206A (en) 2015-12-30 2015-12-30 Global illumination lamp and lamp assembly thereof
CN201620731250.7U Active CN205897072U (en) 2015-12-30 2016-07-11 High canopy lamp and lamps and lanterns subassembly thereof
CN201610542042.7A Active CN106051655B (en) 2015-12-30 2016-07-11 High canopy lamp and lamp assembly thereof

Family Applications After (2)

Application Number Title Priority Date Filing Date
CN201620731250.7U Active CN205897072U (en) 2015-12-30 2016-07-11 High canopy lamp and lamps and lanterns subassembly thereof
CN201610542042.7A Active CN106051655B (en) 2015-12-30 2016-07-11 High canopy lamp and lamp assembly thereof

Country Status (1)

Country Link
CN (3) CN105627206A (en)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3552047B2 (en) * 2000-10-25 2004-08-11 古河電気工業株式会社 Heat sink, manufacturing method thereof, and pressing jig
CN200947004Y (en) * 2006-08-21 2007-09-12 黄崇贤 Combined improvement of radiator fin and pedestal
TW200934362A (en) * 2008-01-16 2009-08-01 Neng Tyi Prec Ind Co Ltd Method of manufacturing heat dissipaters having heat sinks and structure thereof
CN201159402Y (en) * 2008-02-20 2008-12-03 能缇精密工业股份有限公司 LED lamp
CN201628199U (en) * 2010-02-25 2010-11-10 高陆科技股份有限公司 Heat-dissipation structure and lamp therewith
CN202419585U (en) * 2011-11-25 2012-09-05 陈世明 Tight connecting structure for fins and heat conducting plate of radiator
CN202562351U (en) * 2012-04-10 2012-11-28 东莞汉旭五金塑胶科技有限公司 Combined structure of radiating fins and pedestal
CN102748734B (en) * 2012-06-13 2014-08-13 东莞汉旭五金塑胶科技有限公司 Radiating fin and radiating base combination of LED (light-emitting diode) bulb

Also Published As

Publication number Publication date
CN205897072U (en) 2017-01-18
CN106051655B (en) 2023-07-28
CN106051655A (en) 2016-10-26

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Application publication date: 20160601